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In the mold factory, CNC machining center is mainly used for the processing of die key parts such as die core and insert and copper male. The quality of die core and insert directly determines the quality of die forming part.

Influencing factors of demoulding slope of injection molded products

1) The size of demoulding angle depends on the performance of injection molded products, product geometry, such as product height or depth, wall thickness and cavity surface state, such as surface roughness, processing grain, etc.

2) The draft angle of hard plastic is larger than that of soft plastic;

3) The shape of injection molded products is complex, or the plastic parts with more molding holes need a large demoulding slope;

4) If the injection molding product is high and the hole is deep, take a small demoulding slope;

5) The wall thickness of injection molded products increases, the force of inner hole to wrap the core is greater, and the draft angle should also be larger.